@mixin bgimg($w:0,$h:0,$img:'',$size:contain){
  display: inline-block;
  width: $w;
  height: $h;
  background: url($img) no-repeat center;
  background-size: contain;
}
@mixin borderSet($w:40px,$h:1px,$display: block,$margin-top:15px,$color:#164DA0){
  width: $w;
  height: $h;
  background: $color;
  display:$display;
  margin-top:$margin-top;
}
